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1 <?php 2 /** 3 * Server-side rendering of the `core/post-title` block. 4 * 5 * @package WordPress 6 */ 7 8 /** 9 * Renders the `core/post-title` block on the server. 10 * 11 * @since 6.3.0 Omitting the $post argument from the `get_the_title`. 12 * 13 * @param array $attributes Block attributes. 14 * @param string $content Block default content. 15 * @param WP_Block $block Block instance. 16 * 17 * @return string Returns the filtered post title for the current post wrapped inside "h1" tags. 18 */ 19 function render_block_core_post_title( $attributes, $content, $block ) { 20 if ( ! isset( $block->context['postId'] ) ) { 21 return ''; 22 } 23 24 /** 25 * The `$post` argument is intentionally omitted so that changes are reflected when previewing a post. 26 * See: https://github.com/WordPress/gutenberg/pull/37622#issuecomment-1000932816. 27 */ 28 $title = get_the_title(); 29 30 if ( ! $title ) { 31 return ''; 32 } 33 34 $tag_name = 'h2'; 35 if ( isset( $attributes['level'] ) ) { 36 $tag_name = 0 === $attributes['level'] ? 'p' : 'h' . (int) $attributes['level']; 37 } 38 39 if ( isset( $attributes['isLink'] ) && $attributes['isLink'] ) { 40 $rel = ! empty( $attributes['rel'] ) ? 'rel="' . esc_attr( $attributes['rel'] ) . '"' : ''; 41 $title = sprintf( '<a href="%1$s" target="%2$s" %3$s>%4$s</a>', esc_url( get_the_permalink( $block->context['postId'] ) ), esc_attr( $attributes['linkTarget'] ), $rel, $title ); 42 } 43 44 $classes = array(); 45 if ( isset( $attributes['textAlign'] ) ) { 46 $classes[] = 'has-text-align-' . $attributes['textAlign']; 47 } 48 if ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) { 49 $classes[] = 'has-link-color'; 50 } 51 $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => implode( ' ', $classes ) ) ); 52 53 return sprintf( 54 '<%1$s %2$s>%3$s</%1$s>', 55 $tag_name, 56 $wrapper_attributes, 57 $title 58 ); 59 } 60 61 /** 62 * Registers the `core/post-title` block on the server. 63 * 64 * @since 5.8.0 65 */ 66 function register_block_core_post_title() { 67 register_block_type_from_metadata( 68 __DIR__ . '/post-title', 69 array( 70 'render_callback' => 'render_block_core_post_title', 71 ) 72 ); 73 } 74 add_action( 'init', 'register_block_core_post_title' );
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Generated : Tue Dec 24 08:20:01 2024 | Cross-referenced by PHPXref |